BHANGAM, C. The relation between intra – organizational communication and personnel’s operational efficiency of Office of the President, Mahidol University. NKRAFA Journal of Humanities and Social Sciences, [S. l.], v. 10, p. 33–44, 2022. Disponível em: https://so04.tci-thaijo.org/index.php/KANNICHA/article/view/256077. Acesso em: 7 may. 2024.